Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Scottish Gaelic
e
←
Irish
é
(cognate)
←
Manx
eh
(cognate)
←
Old Irish
é
(inherited)
→
Scottish Gaelic
ciamar
(compound)
→
Scottish Gaelic
bhuaithe
(mention)
→
Scottish Gaelic
fodha
(compound)
→
Scottish Gaelic
troimhe
(mention)
→
Scottish Gaelic
roimhe
(mention)
→
Scottish Gaelic
thuige
(mention)
→
Scottish Gaelic
's e
(affix)
→
Manx
eh
(cognate)